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Contract OI history

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Oct 30, 2026 EXPIRATION

CLS $260.00 Put

CLS261030P00260000

Latest saved OI155Oct 23, 2026
Last change+32vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $260.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 155770 2026-10-02: 89 OI2026-10-05: 86 OI2026-10-06: 86 OI2026-10-07: 85 OI2026-10-08: 85 OI2026-10-09: 85 OI2026-10-13: 104 OI2026-10-14: 104 OI2026-10-15: 106 OI2026-10-16: 107 OI2026-10-21: 123 OI2026-10-23: 155 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing155+32
Oct 21, 2026123+16
Oct 16, 2026107+1
Oct 15, 2026106+2
Oct 14, 20261040
Oct 13, 2026104+19
Oct 09, 2026850
Oct 08, 2026850
Oct 07, 202685-1
Oct 06, 2026860
Oct 05, 202686-3
Oct 02, 202689No prior observation